test.js

const nock = require('nock');
const chai = require('chai');
const chaiAsPromised = require('chai-as-promised');

chai.use(chaiAsPromised);
const { expect } = chai;
const fs = require('fs');
const sceleCrawler = require('./index');

const mockHomepage = fs.readFileSync('mock/homepage.html');
const mockLoginFailed = fs.readFileSync('mock/login-failed.html');
const mockCourseDetail = fs.readFileSync('mock/course-detail.html');

let courses = null;

it('throw error when access broken link', async () => {
  nock('https://scele.cs.ui.ac.id')
    .post('/login/', { username: 'abc', password: 'def' })
    .reply(404);

  await expect(sceleCrawler.login('abc', 'def')).to.be.rejected;
});

it('throw error when login failed', async () => {
  nock('https://scele.cs.ui.ac.id')
    .post('/login/', { username: 'abc', password: 'def' })
    .reply(200, mockLoginFailed);

  await expect(sceleCrawler.login('abc', 'def')).to.be.rejectedWith('Login failed');
});

it('can login properly', async () => {
  nock('https://scele.cs.ui.ac.id')
    .post('/login/', { username: 'abc', password: 'def' })
    .reply(200, mockHomepage);

  await expect(sceleCrawler.login('abc', 'def')).to.be.fulfilled;
});

it('can get profile', () => {
  const profile = sceleCrawler.getProfile();
  expect(profile).to.deep.equal({
    npm: '1706028695',
    fullName: 'Muhammad Indra Ramadhan',
    nickName: 'Indra',
  });
});

it('can get courses', () => {
  courses = sceleCrawler.getCourses();

  expect(courses).to.have.lengthOf(3);

  expect(courses[0].shortTitle).to.equal('Fisdas-Gasal');
  expect(courses[0].longTitle).to.equal('Fisika Dasar');
  expect(courses[0].link).to.equal('https://scele.cs.ui.ac.id/course/view.php?id=1');
  expect(courses[0].fetchDetail).to.be.instanceOf(Function);

  expect(courses[1].shortTitle).to.equal('AP-Gasal');
  expect(courses[1].longTitle).to.equal('Advanced Programming');
  expect(courses[1].link).to.equal('https://scele.cs.ui.ac.id/course/view.php?id=2');
  expect(courses[1].fetchDetail).to.be.instanceOf(Function);

  expect(courses[2].shortTitle).to.equal('Alin-Gasal');
  expect(courses[2].longTitle).to.equal('Aljabar Linier');
  expect(courses[2].link).to.equal('https://scele.cs.ui.ac.id/course/view.php?id=3');
  expect(courses[2].fetchDetail).to.be.instanceOf(Function);
});

it('can get course detail', async () => {
  nock('https://scele.cs.ui.ac.id')
    .get('/course/view.php?id=1')
    .reply(200, mockCourseDetail);

  const courseDetail = await courses[0].fetchDetail();

  expect(Object.keys(courseDetail)).to.deep.equal([
    'General',
    'Mekanika',
    'Latihan Soal Mekanika',
    'Listrik dan Magnet',
    'Latihan UAS',
    'Topic 5',
    'Topic 6',
  ]);

  expect(courseDetail.General).to.deep.equal({
    announcement: '',
    contents: [
      {
        type: 'forum',
        link: 'https://scele.cs.ui.ac.id/mod/forum/view.php?id=21758',
        title: 'Announcements',
        comment: '',
      },
      {
        type: 'resource',
        link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=22146',
        title: 'Detail Silabus',
        comment: '',
      },
      {
        type: 'resource',
        link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=22794',
        title: 'Update Silabus',
        comment: '',
      },
      {
        type: 'choice',
        link: 'https://scele.cs.ui.ac.id/mod/choice/view.php?id=23409',
        title: 'Jadwal Asistensi Kelas A',
        comment: '',
      },
      {
        type: 'choice',
        link: 'https://scele.cs.ui.ac.id/mod/choice/view.php?id=24468',
        title: 'poling asistensi kelas C',
        comment: '',
      },
    ],
  });

  expect(courseDetail['Latihan UAS'].announcement).to.equal(
    'Silahkan menghadiri kelas tambahan:\nSabtu 13.00 - 15.00 di 3113\nSenin 18.00 - 20.00 di 3113',
  );

  expect(courseDetail['Latihan UAS'].contents).to.deep.equal([
    {
      title: 'Asistensi 1',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27485',
      comment: '',
      type: 'resource',
    },
    {
      title: 'Asistensi 2',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27486',
      comment: 'Nilai x menjadi 3',
      type: 'resource',
    },
    {
      title: 'Asistensi 3',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27487',
      comment: '',
      type: 'resource',
    },
    {
      title: 'Asistensi 4',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27488',
      comment: '',
      type: 'resource',
    },
    {
      title: 'Jawaban Asistensi 1 dan 4',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27489',
      comment: '',
      type: 'resource',
    },
    {
      title: 'Jawaban Asistensi 2',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27490',
      comment: '',
      type: 'resource',
    },
    {
      title: 'Jawaban Asistensi 3',
      link: 'https://scele.cs.ui.ac.id/mod/resource/view.php?id=27491',
      comment: '',
      type: 'resource',
    },
    {
      title: 'Announcements',
      link: 'https://scele.cs.ui.ac.id/mod/forum/view.php?id=21758',
      comment: '',
      type: 'forum',
    },
    {
      title: 'Pengumpulan tugas penambahan nilai',
      link: 'https://scele.cs.ui.ac.id/mod/assign/view.php?id=32661',
      comment: '',
      type: 'assign',
    },
    {
      title: 'Tambahan materi',
      link: 'https://scele.cs.ui.ac.id/mod/url/view.php?id=28296',
      comment: '',
      type: 'url',
    },
    {
      title: 'Past Homeworks/Exams',
      link: 'https://scele.cs.ui.ac.id/mod/folder/view.php?id=28302',
      comment: '',
      type: 'folder',
    },
  ]);
});